I say ya set em up blue+,blue+,coral+,blue+ i run a hamilton fijisun 6 bulb with the following b+,b+,c+,b+,c+,b+ front to back and my favorite is when the 3 blue+ and coral+ are on ive tried purple+ and since the coral+ came out i wont try it again i hate the pinkish tone it puts out the coral+...